【摘要】 从城市综合承载力角度出发,选取经济、环境、资源、社会4个层面共17个指标构建城市综合承载力评价指标体系,基于2005—2019年的数据,利用熵值法和方差分解法对9个国家中心城市的综合承载力及分项承载力进行评价。结果表明:9个国家中心城市综合承载力在2005—2019年呈现上升趋势的,整体趋势向好;各中心城市综合承载力存在较大差异,各分项承载力的排名也有很大不同;除郑州和成都外,其余中心城市的经济承载力对综合承载力的贡献均为最大。更多还原

【Abstract】 From the perspective of urban comprehensive carrying capacity,this paper selects 17 indicators from the four levels of economy,environment,resources and society to build an evaluation index system of urban comprehensive carrying capacity.Based on the data from 2005 to 2019,the paper uses entropy method and variance decomposition method to study and evaluate the comprehensive carrying capacity and sub item carrying capacity of nine national central cities.The results show that:the comprehensive carrying capacity of nine national central cities shows an upward trend from 2005 to 2019,and the overall trend is good;There are great differences in the comprehensive carrying capacity of each central city,and the ranking of each item is also very different;Except Zhengzhou and Chengdu,the economic carrying capacity of other central cities contributes the most to the comprehensive carrying capacity.更多还原